# # U.S. Geological Survey # National Water Information System # Retrieved: 2024-12-11 18:48:21 EST # # ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # More data may be available offline. # For more information on these data, contact USGS Water Data Inquiries. # This file contains the annual peak streamflow data. # # This information includes the following fields: # # agency_cd Agency Code # site_no USGS station number # peak_dt Date of peak streamflow (format YYYY-MM-DD) # peak_tm Time of peak streamflow (24 hour format, 00:00 - 23:59) # peak_va Annual peak streamflow value in cfs # peak_cd Peak Discharge-Qualification codes (see explanation below) # gage_ht Gage height for the associated peak streamflow in feet # gage_ht_cd Gage height qualification codes # year_last_pk Peak streamflow reported is the highest since this year # ag_dt Date of maximum gage-height for water year (if not concurrent with peak) # ag_tm Time of maximum gage-height for water year (if not concurrent with peak # ag_gage_ht maximum Gage height for water year in feet (if not concurrent with peak # ag_gage_ht_cd maximum Gage height code # # Sites in this file include: # USGS 01073587 EXETER RIVER AT HAIGH ROAD, NEAR BRENTWOOD, NH # # Peak Streamflow-Qualification Codes(peak_cd): # 1 ... Discharge is a Maximum Daily Average # 2 ... Discharge is an Estimate # 3 ... Discharge affected by Dam Failure # 4 ... Discharge less than indicated value, # which is Minimum Recordable Discharge at this site # 5 ... Discharge affected to unknown degree by # Regulation or Diversion # 6 ... Discharge affected by Regulation or Diversion # 7 ... Discharge is an Historic Peak # 8 ... Discharge actually greater than indicated value # 9 ... Discharge due to Snowmelt, Hurricane, # Ice-Jam or Debris Dam breakup # A ... Year of occurrence is unknown or not exact # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # C ... All or part of the record affected by Urbanization, # Mining, Agricultural changes, Channelization, or other # F ... Peak supplied by another agency # O ... Opportunistic value not from systematic data collection # R ... Revised # # Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd): # 1 ... Gage height affected by backwater # 2 ... Gage height not the maximum for the year # 3 ... Gage height at different site and(or) datum # 4 ... Gage height below minimum recordable elevation # 5 ... Gage height is an estimate # 6 ... Gage datum changed during this year # 7 ... Debris, mud, or hyper-concentrated flow # 8 ... Gage height tidally affected # Bd ... Day of occurrence is unknown or not exact # Bm ... Month of occurrence is unknown or not exact # F ... Peak supplied by another agency # R ... Revised # # agency_cd site_no peak_dt peak_tm peak_va peak_cd gage_ht gage_ht_cd year_last_pk ag_dt ag_tm ag_gage_ht ag_gage_ht_cd 5s 15s 10d 6s 8s 33s 8s 27s 4s 10d 6s 8s 27s USGS 01073587 1996-10-22 3060 11.44 USGS 01073587 1998-06-15 1310 9.21 USGS 01073587 1999-03-02 462 6.58 2 1999-02-04 6.65 1 USGS 01073587 2000-04-23 828 7.96 USGS 01073587 2001-03-24 1800 9.99 2 2001-03-25 10.19 1 USGS 01073587 2002-05-15 377 6.24 USGS 01073587 2003-03-23 825 7.95 2 2003-03-24 7.99 1 USGS 01073587 2004-04-02 1960 9.95 USGS 01073587 2005-05-27 06:30 980 7.97 USGS 01073587 2006-05-15 12:00 3520 12.00 USGS 01073587 2007-04-17 05:30 2850 11.20 USGS 01073587 2008-03-10 00:15 1070 8.22 USGS 01073587 2008-12-13 12:30 1160 8.43 USGS 01073587 2010-03-15 23:00 3010 11.40 USGS 01073587 2011-03-08 21:45 1280 8.70 USGS 01073587 2011-12-09 11:15 588 6.90 USGS 01073587 2013-03-14 11:15 462 6.48 USGS 01073587 2014-04-01 04:00 1790 9.65 USGS 01073587 2015-04-22 11:45 533 6.71 USGS 01073587 2016-02-26 13:30 450 6.44 USGS 01073587 2017-04-07 20:00 1010 8.08 USGS 01073587 2018-04-17 23:00 909 8.08 USGS 01073587 2018-11-04 11:00 799 7.80 USGS 01073587 2019-12-15 11:45 967 7.98 USGS 01073587 2021-07-13 17:00 702 7.26 USGS 01073587 2021-11-01 09:45 591 6.91 2 2022-02-19 1915 6.98 1 USGS 01073587 2023-05-02 04:45 979 8.01